CN219891141U

CN219891141U - Blood lead analyzer

Info

Publication number: CN219891141U
Application number: CN202320668604.8U
Authority: CN
Inventors: 余俊杰; 江永生; 胡雄浜
Original assignee: Xiamen Baotai Biotechnology Co ltd
Current assignee: Xiamen Baotai Biotechnology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-10-24
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a blood lead analyzer, which relates to the field of trace element detection equipment, wherein the lower part of the rear end of a test strip mounting seat can be detachably connected with a main body of a machine body, the front end of the test strip mounting seat is provided with a test strip connector, and the upper end of the test strip mounting seat can be provided with a key in a tilting manner. When the electrode type test strip is used, the test strip mounting seat can be separated from the main body of the machine body, so that people can conveniently assemble and disassemble the electrode type test strip at a better angle and in a larger space, and the assembling and disassembling difficulty of the electrode type test strip is reduced; simultaneously, the button sets up in the upper end of test paper strip mount pad, is connected with the driving lever of test paper strip connector through mainly including push rod, elastic component's drive assembly, and the distance is farther between button and the test paper strip connector, avoids touching electrode formula test paper strip when operating the button.

Description

Blood lead analyzer

Technical Field

The utility model relates to the field of trace element detection equipment, in particular to a blood lead analyzer.

Background

The blood lead analyzer is one of human body trace element detectors, and is mainly used for detecting blood lead, and provides some feasibility analysis observation data for users through analysis of trace elements and trace element samples so as to monitor the health and nutrition conditions of human beings.

For example, in a chinese patent with publication number CN210742279U, the existing analyzer is usually an integrated analyzer, and the body part for assembling and disassembling the electrode type reagent strip (electrochemical method) cannot be separated from other parts separately, which brings inconvenience to assembling and disassembling the blood lead detecting reagent strip (electrochemical method) for people. The analyzer is also provided with a workbench for placing the cup body under the test strip connector, the other end of the electrode type reagent strip needs to be immersed into the cup body for detecting blood samples, the space between the mounting port of the electrode type reagent strip and the cup body is limited, the space is narrow, inconvenience is further brought to the mounting and dismounting operation of the electrode type reagent strip, and the problems that the electrode type reagent strip is not mounted in place and the like are easy to occur.

In addition, the existing automatic microelement analyzer generally adopts a test strip connector to electrically connect and automatically eject and detach an electrode type reagent strip, but most of switches used for triggering the test strip connector of the existing analyzer are sliding plates, and the sliding plates are directly connected with a deflector rod of the test strip connector, so that the sliding plates are extremely close to an installation port of the electrode type reagent strip, the electrode type reagent strip is easily touched in the operation process, and a detected blood sample attached to the electrode type reagent strip is easily and directly contacted with a human body (mainly referred to as a hand), so that medical hidden dangers exist. And the sliding plate is laborious to operate.

Disclosure of Invention

The present utility model has been made in view of the above problems occurring in the prior art, and an object of the present utility model is to provide a lead blood analyzer.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the blood lead analyzer comprises a main body and a test strip mounting seat, wherein the main body is provided with a first connecting part, the first connecting part is provided with a first electric connector, and the test strip mounting seat comprises a shell, a key, a test strip connector and a second electric connector; the front end of the lower end face of the shell is provided with a socket, and the rear end of the lower end face is provided with a second connecting part; the test strip connector is fixedly arranged in the socket of the shell, the second electric connector is fixedly arranged in the second connecting part of the shell, and the test strip connector is electrically connected with the second electric connector;

the upper end face of the shell can be provided with the key in a tilting manner, and the key is connected with a deflector rod of the test strip connector in a transmission manner through a transmission assembly;

the second connecting part is detachably and fixedly connected to the first connecting part of the body main body, and the second electric connector is electrically connected to the first electric connector.

The transmission assembly comprises a push rod and an elastic piece, wherein the push rod is arranged in the shell in a vertically movable mode, and the elastic piece for enabling the push rod to move upwards is arranged in the transmission assembly; the upper end of the push rod is abutted with one tilting end of the key, and the push rod is also fixedly provided with an executing part for moving the deflector rod.

Further, the main body of the machine body is provided with a groove; at least one first magnetic connecting block is embedded in the bottom surface of the groove, and a plurality of first conductive rods penetrate through the first magnetic connecting block; the lower terminal surface of above-mentioned shell has set firmly the boss that is used for inlaying with the recess, and the through-hole has been seted up to this boss, and the inside of above-mentioned shell has set firmly the base plate, and the lower terminal surface of this base plate has set firmly the second magnetic connection piece that is used for connecting first magnetic connection piece, and the lower extreme of second magnetic connection piece extends to boss below through the through-hole, and wears to be equipped with a plurality of second conductive bars that are used for connecting first conductive bar in the inside of second magnetic connection piece.

Further, the test strip connector is fixedly arranged and electrically connected to the lower end of the circuit board; the circuit board is fixedly arranged in the shell, and the upper end of the second conductive rod is electrically connected to the circuit board.

Still further, above-mentioned shell includes casing and lower casing, and the up end of above-mentioned lower casing is equipped with first cylinder, second cylinder and third cylinder in proper order from front to back, and above-mentioned last casing is equipped with fourth cylinder and fifth cylinder, and above-mentioned circuit board passes through screw detachably to be set firmly in the second cylinder, between above-mentioned first cylinder and the fourth cylinder, all through screw lock between third cylinder and the fifth cylinder, and the circuit board is located between first cylinder and the fourth cylinder, between third cylinder and the fifth cylinder.

Furthermore, the first column and the third column are respectively provided with a table top for supporting the circuit board, and the first column is fixedly provided with a side wing plate for abutting against the circuit board.

Further, the upper end face of the shell is provided with a key groove, the inner bottom of the key groove is fixedly provided with an inverted V-shaped bulge, the left end and the right end of the inverted V-shaped bulge are fixedly provided with connecting columns, the left edge and the right edge of the lower end face of the key are fixedly provided with buckles, and the buckles are rotatably clamped on the connecting columns.

Further, the main body of the machine body is rotatably provided with a cup seat for placing a cup body, and the cup seat is positioned below the socket.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, the lower part of the rear end of the test strip mounting seat can be detachably connected with the main body of the machine body, the front end of the test strip mounting seat is provided with the test strip connector, the upper end of the test strip mounting seat can be tilted up and down and is provided with a key, and the key is connected with a deflector rod of the test strip connector through a transmission assembly. When the electrode type test strip is used, the test strip mounting seat can be separated from the main body of the machine body, so that people can conveniently assemble and disassemble the electrode type test strip at a better angle and in a larger space, and the assembling and disassembling difficulty of the electrode type test strip is reduced; meanwhile, the key can trigger the test strip connector to automatically pop up the electrode type test strip from the test strip connector, and the separable design of the test strip mounting seat is matched, so that the electrode type test strip after human body contact use can be avoided, and the risk is reduced.

In the utility model, the key is arranged at the upper end of the test paper strip mounting seat and is connected with the deflector rod of the test paper strip connector through the transmission component mainly comprising the push rod and the elastic component, and the distance between the key and the test paper strip connector is far, so that the electrode test paper strip is prevented from being contacted when the key is operated. In addition, the key is of a tilting type, so that the force is better exerted compared with a sliding type switch, and the operation is simpler.

Thirdly, in the utility model, the main body of the machine body is provided with a groove; at least one first magnetic connecting block with a plurality of first conductive rods is embedded in the bottom surface of the groove; the lower terminal surface of shell has set firmly the boss that is used for inlaying with the recess, and the inside of shell has set firmly the base plate, and the second magnetism connecting block that has a plurality of second conductive bars has set firmly to the lower terminal surface of this base plate. Wherein, form the first connecting portion of fuselage main part by recess and first magnetism connecting block, form the first electric connector of fuselage main part by first conductive rod. The second connecting part of the test strip mounting seat is formed by the boss and the second magnetic connecting block, and the second electric connector of the test strip mounting seat is formed by the second conductive rod. The design can realize the rapid assembly and disassembly of the test strip mounting seat and the main body of the machine body, is simple to operate, and ensures firm connection by utilizing the dual design of embedding and magnetic attraction.

Fourth, in the utility model, the upper end surface of the lower shell of the shell is sequentially provided with a first column, a second column and a third column from front to back, the upper shell is provided with a fourth column and a fifth column, and the circuit board is detachably fixed on the second column through screws; the circuit board is positioned between the first cylinder and the fourth cylinder, and the third cylinder and the fifth cylinder are both locked by screws. The arrangement mode can ensure firm connection of the lower shell, the circuit board and the upper shell, and is convenient to assemble and disassemble.

Fifthly, in the utility model, the upper end face of the shell is provided with the key groove, the inner bottom of the key groove is fixedly provided with the inverted V-shaped bulge, the left end and the right end of the inverted V-shaped bulge are fixedly provided with the connecting posts, and the left edge and the right edge of the lower end face of the key are fixedly provided with the buckles matched with the connecting posts. Therefore, the assembly structure of the key is simple, the assembly and the disassembly are convenient, and the cost is low.

Drawings

Fig. 1 is a schematic structural diagram of the assembled test strip mounting seat and main body of the machine body in the present utility model.

Fig. 2 is a schematic structural view of the test strip mounting seat and the main body of the machine body after being detached.

FIG. 3 is a partial cross-sectional view of a test strip holder and a body of a machine according to the present utility model.

Fig. 4 is a schematic diagram illustrating the disassembly of the test strip mounting base according to the present utility model.

Fig. 5 is a second schematic diagram illustrating the disassembly of the test strip mounting seat according to the present utility model.

Detailed Description

Specific embodiments of the present utility model will be described below with reference to the accompanying drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present utility model, but it will be apparent to one skilled in the art that the present utility model may be practiced without these details.

As shown in fig. 1 and 2, as shown in fig. 1 to 5, a blood lead analyzer includes a main body 1 and a test strip mounting seat 2. The test strip mounting seat 2 is detachably assembled to the main body 1 of the machine body.

As shown in fig. 1 to 5, as a specific embodiment:

the upper end face of the main body 1 of the machine body is provided with a butt joint seat, the upper end face of the butt joint seat is provided with a groove 111, two first magnetic connecting blocks 112 are fixedly embedded in the bottom face of the groove 111, and three first conductive rods 12 are arranged in the first magnetic connecting blocks 112 in a penetrating mode. More specifically, the upper end of the docking station is in an open state, a cover plate 114 is detachably and fixedly connected to the docking station in a clamping manner, a bottom surface of the groove 111 is formed, the upper ends of the two first magnetic connection blocks 112 are embedded in the cover plate 114, the lower ends of the two first magnetic connection blocks 112 are fixedly connected to the same bottom plate 115 in a gluing manner or the like, and the bottom plate 115 is detachably and fixedly connected to the lower end surface of the cover plate 114 in a screw manner or a clamping manner or the like. Wherein, the first connection part of the main body 1 is formed by the groove 111 and the first magnetic connection block 112, and the first electric connection head of the main body 1 is formed by the first conductive rod 12. Of course, the number of the first magnetic connection blocks 112 and the first conductive bars 12 may be increased or decreased as needed, and is not limited to two or three.

The test paper strip mounting seat 2 comprises a shell 3, a socket 320 is arranged at the front end of the lower end surface of the shell 3, a boss 321 used for being embedded with the groove 111 is fixedly arranged at the rear end of the lower end surface of the shell 3, and two through holes are formed in the boss 321. A base plate 41 is fixed inside the housing 3 by means of screws or the like, two second magnetic connection blocks 42 for connecting the first magnetic connection blocks 12 are fixed on the lower end surface of the base plate 41, and the lower ends of the second magnetic connection blocks 42 extend to the lower side of the boss 321 through the through holes. The second magnetic connection block 42 is internally perforated with three second conductive bars 43 for connecting the first conductive bars 12. Wherein, the boss 321 and the second magnetic connection block 42 form a second connection part of the test strip mounting seat 2, and the second conductive rod 43 forms a second electric connector of the test strip mounting seat 2. When the second connecting portion and the first connecting portion are mutually assembled, so that the test strip mounting seat 2 can be quickly and detachably connected to the main body 1 of the machine body, the second electric connector is electrically connected to the first electric connector, and the test strip mounting seat 2 is used for conveying the electric signal of the electrode test strip a to the main body 1 of the machine body for data analysis.

It should be noted that, the specific structure of the first connecting portion and the second connecting portion, which are responsible for the mechanical connection relationship, and the specific structure of the first electric connector and the first electric connector, which are responsible for the electric connection relationship, between the main body 1 and the test strip mounting seat 2 is not limited to the specific structure, and other existing connecting structures that can realize quick detachment of the main body 1 and the test strip mounting seat 2 can be used.

As shown in fig. 3 to 5, the housing 3 includes an upper case 31 and a lower case 32. The socket 320 and the boss 321 are integrally formed on the lower end surface of the lower case 32.

The upper end surface of the lower housing 32 is sequentially provided with a first column 322 and a third column 324 from front to back, the upper housing 31 is provided with a fourth column 311 and a fifth column 312, the first column 322 and the fourth column 311 are vertically aligned, and the third column 324 and the fifth column 312 are mutually locked by screws, so that the upper housing 31 and the lower housing 32 are mutually fixed and assembled. In addition, the front end of the upper housing 31 is further fixedly provided with a clamping piece 310, the lower housing 32 is provided with a clamping hole 325, and the lower end of the clamping piece 310 is detachably fastened to the clamping hole 325, so as to strengthen the fixed connection relationship between the front end of the upper housing 31 and the lower housing 32.

As shown in fig. 3-5, the test strip mounting block 2 further includes a test strip connector 6. A test strip connector 6 is fixedly arranged in the socket 320 inside the housing 3, and the test strip connector 6 is electrically connected to a second conductive rod 43 of the second electrical connector.

As shown in fig. 3 to 5, as a specific embodiment mode: the test strip mounting base 2 further comprises a circuit board 7, the test strip connector 6 is fixed at the bottom of the circuit board 7, and pins of the test strip connector 6 are electrically connected to the circuit board 7. And the upper end of the second conductive rod 43 is electrically connected to the circuit board 7 by means of a wire (not shown) or the like, so that the test strip connector 6 is electrically connected to the second electrical connector. In addition, the circuit board 7 is further equipped with a temperature sensor 8, the test strip connector 6 and the temperature sensor 8 are input ends (i.e. acquisition ends) of the circuit board 7, the second electric connector is output ends (also power input ends) of the circuit board 7, the circuit board 7 conveys acquired test strip current change information and temperature information to the machine body 1 through the second electric connector, and then the machine body 1 completes detection analysis.

Specifically, the upper end surface of the lower housing 32 is further fixedly provided with a second post 323, the second post 323 is located between the first post 322 and the third post 324, and the circuit board 7 is detachably fixed to the second post 323 by screws. At the same time, the method comprises the steps of,

preferably, the first column 322 and the third column 324 are provided with a table surface for supporting the circuit board 7, and the first column 322 is fixedly provided with a side wing plate 3221 for abutting against the circuit board, so that the circuit board 7 is located between the first column 322 and the fourth column 311, and between the third column 324 and the fifth column 312.

The specific circuit structure of the circuit board 7 may refer to the existing analyzer, which belongs to the prior art and is not described herein. The test strip connector 6 is an existing product, such as a test strip connector with ejection function, model number SK-0010-050-100 manufactured by sumawi electronics limited, and includes a lever for ejecting the electrode test strip a. The electrode type test strip a can be automatically popped out from the test strip connector 6 by moving the deflector rod downwards, and the deflector rod is driven to move upwards for resetting when the electrode type test strip a is inserted into the test strip connector 6. Since the test strip connector 6 is an existing product, the remaining specific structures are not described here again.

As shown in fig. 1 to 5, the test strip mounting seat 2 further includes a key 5, and the key 5 is provided on an upper end surface of the housing 3 in a tilting manner, so as to actuate a lever of the test strip connector 6.

Specifically, a key slot 313 is provided on the upper end surface of the housing 3, an inverted V-shaped protrusion 314 is fixedly provided on the inner bottom of the key slot 313, and connecting posts 315 are fixedly provided on the left and right ends of the inverted V-shaped protrusion 314. The left and right edges of the lower end surface of the key 5 are fixedly provided with buckles 51, and the buckles 51 are rotatably clamped in the connecting column 315. Preferably, the key groove 313, the inverted V-shaped protrusion 314, and the connection post 315 are integrally formed with the upper housing.

Specifically, the test strip mounting seat 2 further includes a push rod 91 and an elastic member 92, and the push rod 91 is disposed in the housing 3 so as to be movable up and down, and is provided with the elastic member 92 for moving the push rod up. The upper end of the push rod 91 is abutted against one of the tilting ends of the key 5. The push rod 91 is further fixedly provided with an actuator 911 for moving the lever. More specifically, the lower end of the push rod 91 is movably inserted into the through hole of the housing 3, while the upper portion is movably inserted into the through hole of the circuit board 7, so that the push rod 91 is movably disposed up and down in the interior of the housing 3. The executing portion 911 is a cross bar integrally formed in the middle of the push rod 91, and the elastic member 92 includes, but is not limited to, a compression spring, where the compression spring is sleeved outside the push rod 91, and the upper and lower ends of the compression spring are respectively abutted against the lower end surface of the cross bar and the upper end surface of the lower housing 32. The upper end surface of the lower housing 32 is further fixedly provided with a guide plate 326 for limiting the actuating portion 911.

It can be seen that the push rod 91 and the elastic member 92 form a transmission assembly for transmitting and connecting the key 5 and the shift lever, so that the key 5 can drive the shift lever to move downwards, and the electrode test strip a is ejected from the test strip connector 6, thereby realizing automatic disassembly of the electrode test strip a and ensuring that a user does not need to contact the electrode test strip a with a blood sample detection function. Of course, the specific structure of the transmission assembly is not limited to the push rod 91 and the elastic member 92.

As shown in fig. 1 to 3, the main body 1 of the main body is rotatably provided with a cup holder 13 for holding a cup b, and the cup holder 13 is located below the socket. Specifically, the cradle head motor 14 is assembled in the main body 1 of the machine body, the bottom of the cup seat 13 is fixedly arranged on the cradle head motor 14 in a screw mode or the like, and the upper end of the cup seat 13 extends to the outside of the main body 1 of the machine body to form a port for placing the cup body b.

As shown in fig. 1 to 5, the use method of the present utility model comprises: (1) Holding the test strip mounting seat 2 and lifting upwards to separate the test strip mounting seat 2 from the main body 1 of the machine body; placing the cup b containing the sample of blood in the cup holder 13; (2) The upper end of the electrode type test strip a is fixedly mounted on (the test strip connector 6 of) the test strip mounting seat 2 through a socket 320. (3) Holding the test strip mounting seat 2 and moving the test strip mounting seat 2 from top to bottom to be assembled on the first connecting part of the main body 1 of the machine body, so that the test strip mounting seat 2 is connected with the main body 1 of the machine body; meanwhile, the lower end of the electrode test strip a is immersed in the cup body b to detect the blood sample; subsequently, the cradle head motor 14 is started to mix the detected blood sample uniformly; (4) The main body 1 of the machine body carries out detection analysis according to the current change information and the temperature information of the test paper; (5) After the detection and analysis are completed, the test strip mounting seat 2 is held by hands and lifted upwards, so that the test strip mounting seat 2 is separated from the main body 1 of the machine body; (6) The push button 5 is pressed to move the shift lever of the test strip connector 6 downwards, so that the electrode test strip a is automatically ejected and put into a container such as a garbage can for proper storage. Of course, in the actual use process, the operation is not required to be completely performed according to the sequence of the steps.

The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.

Claims

1. The utility model provides a blood plumbum analysis appearance, includes fuselage main part, its characterized in that: the test paper strip mounting seat is provided with a first connecting part, the first connecting part is provided with a first electric connector, and the test paper strip mounting seat comprises a shell, a key, a test paper strip connector and a second electric connector; the front end of the lower end face of the shell is provided with a socket, and the rear end of the lower end face of the shell is provided with a second connecting part; the test strip connector is fixedly arranged in the shell, the second electric connector is fixedly arranged in the second connecting part in the shell, and the test strip connector is electrically connected with the second electric connector;

the upper end face of the shell can be provided with the key in a tilting manner, and the key is connected with a deflector rod of the test strip connector in a transmission manner through the transmission assembly;

the second connecting part is detachably and fixedly connected to the first connecting part of the main body of the machine body, and the second electric connector is electrically connected to the first electric connector.

2. A lead blood analyzer as claimed in claim 1, wherein: the transmission assembly comprises a push rod and an elastic piece, wherein the push rod is arranged in the shell in a vertically movable manner, and the elastic piece which enables the push rod to move upwards is arranged in the transmission assembly; the upper end of the push rod is abutted with one tilting end of the key, and the push rod is fixedly provided with an executing part for moving the deflector rod.

3. A blood lead analyzer according to claim 1 or 2, characterized in that: the main body of the machine body is provided with a groove; at least one first magnetic connecting block is embedded in the bottom surface of the groove, and a plurality of first conductive rods penetrate through the first magnetic connecting block; the lower terminal surface of shell has set firmly the boss that is used for inlaying with the recess, and the through-hole has been seted up to this boss, the inside of shell has set firmly the base plate, and the lower terminal surface of this base plate has set firmly the second magnetic connection piece that is used for connecting first magnetic connection piece, the lower extreme of second magnetic connection piece extends to the boss below through the through-hole, and wears to have in the inside of second magnetic connection piece to be used for connecting a plurality of second conductive bars of first conductive bar.

4. A lead blood analyzer according to claim 3, wherein: the test strip connector is fixedly arranged and electrically connected to the lower end of the circuit board; the circuit board is fixedly arranged in the shell, and the upper end of the second conductive rod is electrically connected to the circuit board.

5. A lead blood analyzer according to claim 4, wherein: the shell comprises an upper shell body and a lower shell body, wherein a first column body, a second column body and a third column body are sequentially arranged on the upper end face of the lower shell body from front to back, a fourth column body and a fifth column body are arranged on the upper shell body, the circuit board is detachably and fixedly arranged on the second column body through screws, the circuit board is locked between the first column body and the fourth column body, the circuit board is locked between the third column body and the fifth column body through screws, and the circuit board is located between the first column body and the fourth column body, and between the third column body and the fifth column body.

6. A lead blood analyzer according to claim 5, wherein: the first column body and the third column body are respectively provided with a table top for supporting the circuit board, and the first column body is fixedly provided with a side wing plate for being abutted against the circuit board.

7. A lead blood analyzer as claimed in claim 1, wherein: the upper end face of shell is equipped with the keyway, and the interior bottom of this keyway has set firmly the protruding of reverse V font, the bellied left and right sides of reverse V font has all set firmly the spliced pole, the lower terminal surface left and right sides edge of button has all set firmly the buckle, this buckle rotationally joint in the spliced pole.

8. A lead blood analyzer as claimed in claim 1, wherein: the machine body is rotatably provided with a cup seat for placing a cup body, and the cup seat is positioned below the socket.